Question
How many numbers up to 800 are divisible by both 3 and 5?
Hence, there are '53' numbers till '800' which are divisible by both '3' and '5'.More No. System Questions
- Find the smallest perfect square that is divisible by 10, 14, 18, and 21. What is the remainder when it is divided by 85?
- A number '71945b' is divisible by 6, but not by 5. What is the value of (b² + 1)?
- How many unique five-digit numbers can be created using the digits 0, 1, 5, 6, 7, and 8, without repeating any digit?
- Suppose, (√(5a+9) )+ (√(5a-9)) = 3(2+√2), then √(10a+9) will be equal to?
- How many numbers in the range from 150 to 1000 are divisible by 5, 10, and 20?
- When the digits of a two-digit number are interchanged, the new number becomes 2 more than 200% of the original number. If the sum of the digits is 7, find...
- Average of five consecutive odd numbers is 17. What is the largest of the given five numbers?
- The average of five consecutive even numbers is 22. What is the smallest of these numbers?
- If 193 × 199 + x makes the perfect square. Find the value of x
- The sum of eight consecutive even numbers of set-A is 416. What is the sum of five consecutive numbers of another set whose lowest number is 18 more than t...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
